IC50 value (μg mL− 1) |
---|
Sample | ABTS | DPPH | FRAP |
---|
B. ciliata | 138.0 | 135.2 | 144.1 |
CuO NPs | 91.3 | 72.4 | 109.0 |
AA | 28.7 | 29.2 | 26.3 |
- DPPH = 2,2-diphenyl-1-picrylhydrazyl; ABTS = (2,2′-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid); AA = Ascorbic acid; FRAP = Fe2+-tripyridyltriazine